197793799

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1637}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 232255296

約数和(自身を除く): 34461497

約数列:

[1, 7, 41, 287, 421, 1637, 2947, 11459, 17261, 67117, 120827, 469819, 689177, 4824239, 28256257, 197793799]

約数ペア:

[(1, 197793799), (7, 28256257), (41, 4824239), (287, 689177), (421, 469819), (1637, 120827), (2947, 67117), (11459, 17261)]